package thread;

import java.util.concurrent.atomic.AtomicInteger;

public class Demo29 {
    private static AtomicInteger count = new AtomicInteger(0);
    public static void main(String[] args) throws InterruptedException {
        Thread t1 = new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count.getAndIncrement();
                // count++;
                // count.incrementAndGet();
                // ++count;
            }
        });
        Thread t2 = new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count.getAndIncrement();
            }
        });
        t1.start();
        t2.start();

        t1.join();
        t2.join();
        System.out.println("count = "+count);
    }
}
